Any audio against any video
Sync is not limited to audio generated here — an existing dub, a re-record, or a cloned voice all work against the same footage.
Live demo
AI Avatar & Lip-Sync Demo
See translated dialogue land on a speaker's mouth instead of floating over it. Bring a video and an audio track, or generate the audio here, and get a synced cut back.
Free to start · 75+ languages · No credit card required
Looking for the full capability list? Read about Lip-Sync Studio.
In this demo
What you'll see
Dialogue that reads as native
Mouth movement is aligned to the new track, so a translated line stops looking like a voiceover laid over someone else's performance.
The same run as dubbing
Lip-sync is a stage of the dubbing pipeline, not a separate tool, so nothing is exported and re-uploaded between the two.
How it runs
Lip-Sync Studio, end to end
The same sequence in the demo and in your own account — every stage on one platform, nothing exported between steps.
- 01
Upload the video
Provide the footage containing the speaker.
- 02
Provide the audio
Upload a track, or generate one with text to speech or a cloned voice.
- 03
Sync
Mouth movement is re-aligned to the new audio across the clip.
- 04
Review and export
Preview the result and export the synced cut.
Who runs this
Teams using Lip-Sync Studio
Localized ads
Run the same spot in every market without a visible dubbing tell.
Executive communications
Deliver a leadership message in several languages from one recording.
Course localization
Keep the on-screen instructor in every language version.
Dialogue fixes
Replace a line in post without reshooting the scene.
Run Lip-Sync Studio on your own files.
A demo tells you what it does. Your own footage tells you whether it works for you — and that takes an account, not a sales call.